activity
19962025
most citedThe Localized Skein Algebra is Frobenius

16 citations · 75 across the 25 of their papers we have counts for

collaborators

34 papers

math.GT2025

The Geometric P=W conjecture and Thurston's compactification

Ashwin Ayilliath-Kutteri, Mohammad Farajzadeh-Tehrani, Charles Frohman

In this paper, we use new results together with established facts about Thurston's compactification of Teichmüller space to address the geometric P=W conjecture for $\mathrm{SL}(2,…

math.GT2024

The Kauffman Bracket Skein Module at an irreducible representation

Mohammad Farajzadeh-Tehrani, Charles Frohman, Joanna Kania-Bartoszynska

In this paper, we study the Kauffman bracket skein module of closed oriented three-manifolds at a non-multiple-of-four roots of unity. Our main result establishes that the localiza…

math.GT2023★ 1 cited

Sliced skein algebras and geometric Kauffman bracket

Charles Frohman, Joanna Kania-Bartoszynska, Thang Lê

The sliced skein algebra of a closed surface of genus with punctures, , is the quotient of the Kauffman bracket skein algebra $\mathcal{S}_ξ(\mathfrak…

math.AG2023

On compactifications of the SL(2,C) character varieties of punctured surfaces

Mohammad Farajzadeh-Tehrani, Charles Frohman

This paper addresses some conjectures and questions regarding the absolute and relative compactifications of the $\SL(2,\C)$-character variety of an -punctured Riemann surface w…

math.GT2022

Skein Algebras of Three-Manifolds at 4th Roots of Unity

Charles Frohman, Joanna Kania-Bartoszynska, Thang Le

This paper introduces an algebra structure on the part of the skein module of an arbitrary -manifold spanned by links that represent in when the va…

math.GT2020

A Projective Representation of the Modular Group

Nadav Kohen, Charles Frohman

Quantum Teichmuller theory assigns invariants to three-manifolds via projective representations of mapping class groups derived from the representation of a noncommutative torus. H…